diff --git a/agent/config.yml b/agent/config.yml
index 3a9089c..45d08a3 100644
--- a/agent/config.yml
+++ b/agent/config.yml
@@ -6,7 +6,6 @@ setupVersion: 2
 hideThinkingBlock: false
 modelRoles:
   plan: anthropic/claude-fable-5-1:high
-  default: anthropic/claude-opus-5-5:high
   smol: anthropic/claude-haiku-5-5
   task: anthropic/claude-sonnet-5-5
   web: web/exa
@@ -20,6 +19,8 @@ modelRoles:
   tiny: opencode-go/step-5-preview:auto
   memory: opencode-go/gemini-4-argon-contributor:medium
   judge: anthropic/claude-fable-5-1:max
+  default: anthropic/claude-opus-5-5:medium
+  PM: anthropic/claude-sonnet-5-5
 composer:
   shape: rule
 modelPresets:
diff --git a/agent/mcp.json b/agent/mcp.json
index 676c8fe..40bc9ec 100644
--- a/agent/mcp.json
+++ b/agent/mcp.json
@@ -10,8 +10,12 @@
     },
     "obscura": {
       "type": "stdio",
-      "command": "obscura",
+      "command": "docker",
       "args": [
+        "run",
+        "-i",
+        "--rm",
+        "h4ckf0r0day/obscura",
         "mcp"
       ]
     }